SP

SL

PO

ST

ROLL

CHECK PINS

5

How to use Check Pins th

You can check both hole size and hole condition at the same time Step by this Check-pin! CPC-S straight type Thread Inspection using

1 2 3 4 Simple Inspection Tool

stndrdthSIT
(NB-6H)

Step Step Step Step

Positioning &

Drilling Reaming Tapping

Countersinking

Point drill

Drill Reamer Tap

(PE-Q-V)

CARBIDE

LONG

HAND ∙ Longer tool life Appropriate bored Total cost

TAPS POINT ∙ Improved quality of

hole before tapping reduction! internal threads

EG (STI)

It is important to check the hole condition before tapping

SPECIAL Hole condition can be inappropriate before tapping. THREADS, GAUGES Accurate hole size and shape, enable longer tool life and avoid tapping troubles. Let's check the hole before tapping.

YMW

THREAD

CASECASECASECASE
MILLS1234
Oversize hole Undersize
BendingSlanting
entrancehole
DIES
Check-pin stopsHole isn'tHole entranceHole is too
on the way.vertical.is too big.small.
CENTER××××
DRILLS
BADBADBADBAD